does christmas tree lights use a lot of electricity

The amount of electricity used by Christmas tree lights depends on several factors, such as the size of the tree, the number and type of lights used, and the length of time the lights are left on. In general, a typical 6-foot pre-lit artificial Christmas tree with 500 lights can use anywhere from 30 to 60 watts of electricity per hour. If the tree is left on for 12 hours a day for an entire month, that could add up to between 10 and 20 kilowatt-hours of electricity used. However, you can save energy by using LED lights instead